feat: add OilPredictionResource with run-prediction header action

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 14:20:51 +01:00
parent d602c8bde4
commit d936175090
4 changed files with 216 additions and 0 deletions
--- a/app/Filament/Resources/OilPredictionResource.php
+++ b/app/Filament/Resources/OilPredictionResource.php
@@ -0,0 +1,131 @@
+<?php
+
+namespace App\Filament\Resources;
+
+use App\Enums\PredictionSource;
+use App\Enums\TrendDirection;
+use App\Filament\Resources\OilPredictionResource\Pages\ListOilPredictions;
+use App\Filament\Resources\OilPredictionResource\Pages\ViewOilPrediction;
+use App\Models\PricePrediction;
+use Filament\Actions\ViewAction;
+use Filament\Forms\Components\DatePicker;
+use Filament\Infolists\Components\TextEntry;
+use Filament\Resources\Resource;
+use Filament\Schemas\Components\Section;
+use Filament\Schemas\Schema;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Filters\Filter;
+use Filament\Tables\Filters\SelectFilter;
+use Filament\Tables\Table;
+use Illuminate\Database\Eloquent\Builder;
+
+class OilPredictionResource extends Resource
+{
+    protected static ?string $model = PricePrediction::class;
+
+    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-beaker';
+
+    protected static string|\UnitEnum|null $navigationGroup = 'Data';
+
+    protected static ?string $navigationLabel = 'Oil Predictions';
+
+    protected static ?int $navigationSort = 3;
+
+    public static function table(Table $table): Table
+    {
+        return $table
+            ->columns([
+                TextColumn::make('predicted_for')
+                    ->date('d M Y')
+                    ->sortable(),
+                TextColumn::make('source')
+                    ->badge()
+                    ->formatStateUsing(fn (PredictionSource $state) => strtoupper($state->value))
+                    ->color(fn (PredictionSource $state) => match ($state) {
+                        PredictionSource::Llm => 'success',
+                        PredictionSource::Ewma => 'info',
+                    }),
+                TextColumn::make('direction')
+                    ->badge()
+                    ->color(fn (TrendDirection $state) => match ($state) {
+                        TrendDirection::Rising => 'danger',
+                        TrendDirection::Falling => 'success',
+                        TrendDirection::Flat => 'gray',
+                    }),
+                TextColumn::make('confidence')
+                    ->suffix('%')
+                    ->sortable(),
+                TextColumn::make('reasoning')
+                    ->limit(60)
+                    ->placeholder('—'),
+                TextColumn::make('generated_at')
+                    ->dateTime('d M Y H:i')
+                    ->sortable(),
+            ])
+            ->defaultSort('predicted_for', 'desc')
+            ->filters([
+                SelectFilter::make('source')
+                    ->options([
+                        PredictionSource::Llm->value => 'LLM',
+                        PredictionSource::Ewma->value => 'EWMA',
+                    ]),
+                SelectFilter::make('direction')
+                    ->options([
+                        TrendDirection::Rising->value => 'Rising',
+                        TrendDirection::Falling->value => 'Falling',
+                        TrendDirection::Flat->value => 'Flat',
+                    ]),
+                Filter::make('predicted_for')
+                    ->schema([
+                        DatePicker::make('from')->label('From'),
+                        DatePicker::make('until')->label('Until'),
+                    ])
+                    ->query(function (Builder $query, array $data) {
+                        $query
+                            ->when($data['from'], fn ($q, $d) => $q->whereDate('predicted_for', '>=', $d))
+                            ->when($data['until'], fn ($q, $d) => $q->whereDate('predicted_for', '<=', $d));
+                    }),
+            ])
+            ->recordActions([
+                ViewAction::make(),
+            ]);
+    }
+
+    public static function infolist(Schema $schema): Schema
+    {
+        return $schema->components([
+            Section::make('Prediction')->schema([
+                TextEntry::make('predicted_for')->date('d M Y'),
+                TextEntry::make('source')
+                    ->badge()
+                    ->formatStateUsing(fn (PredictionSource $state) => strtoupper($state->value))
+                    ->color(fn (PredictionSource $state) => match ($state) {
+                        PredictionSource::Llm => 'success',
+                        PredictionSource::Ewma => 'info',
+                    }),
+                TextEntry::make('direction')
+                    ->badge()
+                    ->color(fn (TrendDirection $state) => match ($state) {
+                        TrendDirection::Rising => 'danger',
+                        TrendDirection::Falling => 'success',
+                        TrendDirection::Flat => 'gray',
+                    }),
+                TextEntry::make('confidence')->suffix('%'),
+                TextEntry::make('generated_at')->dateTime('d M Y H:i:s'),
+            ])->columns(3),
+            Section::make('Reasoning')->schema([
+                TextEntry::make('reasoning')
+                    ->columnSpanFull()
+                    ->placeholder('No reasoning recorded'),
+            ]),
+        ]);
+    }
+
+    public static function getPages(): array
+    {
+        return [
+            'index' => ListOilPredictions::route('/'),
+            'view' => ViewOilPrediction::route('/{record}'),
+        ];
+    }
+}